baber/WOPTO huggingface dataset:
Patent JP-H0825252-A (JP)
Title: Scriber
Inventor: TAKAHASHI SHINKICHI
IPC: G01C15/02
Filed: 1994-07-13
Abstract: PURPOSE:To provide a scriber capable of copying (marking) the shape of the peripheral side face of a log having many irregularities on the surface of a plate such as a wall material by connecting a moving lever to a base having a moving mechanism, and providing a main movement section having a contact piece and an interlock section having a marking section. CONSTITUTION:When the peripheral side face of a log 50 is to be marked on the flat plate-like surface, a plate is arranged so that its side end is located near the peripheral side face of the log 50. A writing tool is fitted to the right marking section 15, the tip is put on the plate, a hand is put on a main movement section 10, the tip of a contact piece 12 is rotated CCW in contact with the peripheral side face of the log 50, and marking is applied to the plate along the peripheral side face of the log 50 by the writing tool. When the work proceeds and the tip of the contact piece 12 collides with a projection on the peripheral side face to hinder marking, the tip of the other contact piece 11 is put on the peripheral side face, and the writing tool is transferred to a marking section 14. For marking the right peripheral side face, the main movement section 10 is moved to the right side, and the similar work is conducted.
Patent JP-S5884915-A (JP)
Title: Mixer car
Inventor: YANO MITSUHARU
IPC: C04B35/565
Filed: 1981-11-17
Abstract: PURPOSE:To improve the oxidation resistance, abrasion resistance, impact resistance and further spalling resistance of the wetting parts of a mixer car by making combination use of SiC and Al without calcining the Al2O3-SiC-C bricks is said parts thereby complementing the impact resistance. CONSTITUTION:Non-calcined Al2O3-SiC-C bricks contg. 3-30wt% SiC, 1-10wt% Al and if necessary 0.6-6wt% Si are disposed in the wetting parts of a mixer car. Since the bricks are unfired, structural spalling resistance is improved. The added SiC suppresses consumption by oxidation of C other than reaction of Al2O3 with desulfurizers, improves high heat conductivity, slag resistance and spalling resistance, and increases structural strength. Since the intensification of the structral strength is insufficient, Al is used in combination. The Al is melted by heat and fills the pores of the bricks. The Al forms highly refractory carbides with C, etc. remaining in a structrally unstable state and solidifies partly by incorporating SiC and Al2O3 thereby making the structure film.
Patent JP-H0346845-A (JP)
Title: Signal processing system
Inventor: KAMAIKE KENICHIRO
IPC: H04L12/28
Filed: 1989-07-14
Abstract: PURPOSE:To omit the external device which sets the take-in position of a signal by providing each signal processor with the means which shifts the signal, which is not taken into the processor itself, in the processor and sends it to the following signal processor in accordance with the start position of time division multiplexed signals. CONSTITUTION:Time division multiplexed signals 31 are sent to a signal processor 21 from a controller 1. The signal processor 21 takes in signals, whose number is determined, from the start of time division multiplexed signals 31. Taken-in signals are processed in the signal processor 21, and the other signals are shifted in the signal processor 21 and are moved to the start position of time division multiplexed signals. They are sent as time division multiplexed signals 32 to a signal processor 22 in the following stage. Hereafter, the same processing is performed in signal processors 22, 23,...2n. Thus, it is unnecessary to change setting from the external though the number of signals to be taken into each signal processor is increased or reduced.
Patent JP-S6339360-A (JP)
Title: Thermal recording method
Inventor: KUNIMITSU MICHIO
IPC: B41J2/38
Filed: 1986-08-04
Abstract: PURPOSE:To achieve a clear print through an independent heating element, by driving at least one of heating elements adjoining to a heating element to be driven thermally into a condition for causing no printing when both of said adjoining heating elements are not driven. CONSTITUTION:In a thermal head where heating elements are arranged linearly, independent print data having data at the opposite sides which are not printed are preheat data including bits at the opposite sides. When print data exist in second data from independent print data, an adjoining data of said print data is not employed as preheat data. With respect to print data which are not independent, data other than said print data are not employed as preheat data. Heat produced through said additional thermal driving is transmitted to a heating element to be driven thermally so as to augument the heating thus providing a clearer independent dot.
Patent JP-2001008738-A (JP)
Title: Latching device of wiring duct cover
Inventor: YAGUCHI HIDEMI
IPC: A47B13/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a latching device of a wiring duct cover capable of preventing the duct cover from playing in a vertical direction or coming off from a wiring duct. SOLUTION: A latching device 11 is integrally fixed to right and left supports 2 by engaging its engaging parts 11d to the engaging holes 8 of the supports 2. Then, a wiring duct cover 6 comes into the state of being insert-held by the abutting part of the device 11 and a wiring duct 5, its vertical moving is regulated. Thus, the cover 6 is prevented from playing in a vertical direction or coming off from the duct 5.
Patent JP-S6075208-A (JP)
Inventor: TANIMOTO TOSHIKATSU
IPC: A01F12/18
Filed: 1983-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6242893-A (JP)
Inventor: HORII SHIGEO
IPC: H05K1/03
Filed: 1985-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6243132-A (JP)
Title: Plasma treatment method
Inventor: KAWABATA RYOHEI
IPC: H01L21/302
Filed: 1985-08-20
Abstract: PURPOSE:To reduce damage during plasma-treatment, by performing plasma- etching in oxygen gas having added compound including carbon or hydrogen. CONSTITUTION:In a case where an organic film is removed by oxygen plasma, the nature differs between when only oxygen gas is employed as gas of plasma atmosphere and when organic film reacted products are added to the oxygen gas. If plasma treatment is performed in atmosphere in which reacted products of the organic film are mixed, damage of the substrate to be encountered during the treatment process can be prevented. Accordingly, the atmosphere gas sup plied into the reaction chamber for removing the organic film with oxygen plasma employs not only oxygen but also gas to which compound containing carbon or hydrogen is added.
Patent JP-S6430699-A (JP)
Title: Purifying device
Inventor: ISHIDA TATSUO
IPC: C02F3/30
Filed: 1987-07-24
Abstract: PURPOSE:To improve the efficiency of the title device in removing the nitrogen in sewage by providing an anaerobic tank, an aerobic tank, a means for returning the water treated in the aerobic tank to the anaerobic tank, a means for detecting the oxidation-reduction potential in the anaerobic tank, and a means for controlling the water to be returned based on the detection value to the device. CONSTITUTION:The sewage is passed through the first and second chambers 22 and 24 of the anaerobic 3 bed 12, wherein the org. matter is decomposed and nitrogen is removed. The sewage is then passed through the first and second chambers 26 and 28 of the aerobic 3 bed 14, nitrated therein, and introduced into a settling basin 16. A part of the water in the settling basin is returned to the first chamber 22 of the anaerobic 3 bed 12 by a pump 20, and denitrified. In the anaerobic 3 bed 12 of such a constitution, a sensor 62 for measuring the oxidation-reduction potential in the first chamber 22 is provided, and a control circuit 64 for controlling the pump 20 based on the signal outputted from the sensor 62 is furnished. Namely, when the oxidation-reduction potential inputted from the sensor 62 becomes lower than the lower-limit value, the pump 20 is operated by the control circuit 62, and the pump is stopped when the potential becomes higher than the upper-limit value. The denitrification in the anaerobic 3 bed 12 is thus optimized.
Patent JP-S6181605-A (JP)
Title: Preparation of rare earth magnet
Inventor: SATO TADAKUNI
IPC: C22C38/00
Filed: 1984-09-04
Abstract: PURPOSE:To improve magnetic characteristics by sintering after the powder of Nd, Fe, B system alloy whose main formation phase is Nd2Fe14B is mixed with the fine powder of La, Fe, B system alloy and is molded. CONSTITUTION:Nd2Fe14B system magnetic alloy containing Nd, Fe and B as the main components is manufactured by powder metallurgy. In this process, the powder of Nd, Fe, B system magnetic alloy is mixed with 0-10wt% (0 is not included) of the powder of La, Fe, B system magnetic alloy whose main formation phase is La2Fe14B and then is molded. This molded substance is sintered and represents improved magnetic characteristics as a product.
Patent JP-H0623276-A (JP)
Title: Winding method for honeycomb body of metal supporter
Inventor: YAMAGISHI NORIO
IPC: B01D47/00
Filed: 1992-07-10
Abstract: PURPOSE:To prevent fluctuation of tensile force applied to a plate at the time of winding and to uniformize joining strength by a diffusion bonding. CONSTITUTION:Tensile force imparting means 11 imparting a tensile force to a plate 5 supplied from a plate supplying roll 1 and a measuring means measuring a physical quantity regarding a tensile force applied to the plate 5 are provided, and the plate 5 and a corrugated plate are wound in pile while controlling the tensile force imparting means so that the physical quantity measured by the measuring means is always set within a definite range.
Patent JP-H03139001-A (JP)
Title: Discontinuous incre mental signal treatment device
Inventor: SAMUERU DEII PURITSUTOCHIETSUT
IPC: H03H11/24
Filed: 1990-07-11
Abstract: PURPOSE: To reduce the scale of a constituting circuit, and to reduce phase shift loss by selectively operating a parallel signal network having more than three kinds of required discontinuous processing states. CONSTITUTION: A parallel signal network having more than three kinds of discontinuous processing states such as binary phase shift elements of n=2 bits, ternary phase shifting elements, n=3 bits, and quaternary phase shifting elements of n=4 bits is selectively operated by a control signal, and they are connected for receiving an input signal. Then, an input signal having a selected signal attribute is discontinuously incrementally changed by the circuit network of the selected elements, and a signal indicating the corresponding signal attribute is selected and outputted without any phase shift boss or the like in a constitution with a small circuit scale in which a phase shifter necessitated at the time of using the binary phase shifting elements is not necessary.
Patent JP-H0233498-A (JP)
Title: Multiblade blower impeller
Inventor: TAKESHITA SHIRO
IPC: F04D29/16
Filed: 1988-07-22
Abstract: PURPOSE:To improve the efficiency of the impeller in the title by providing blades between a main plate and a sub plate, and bending the outer peripheral end of the sub plate. CONSTITUTION:Many blades 15 whose sections are formed in a circular arc are provided between a main plate 11 with a flat permanent magnet 12 on its outside and a sub plate 13 with an air inflow port 14 at its center area. Then the outer peripheral end of the sub plate 13 is bent toward the outside of an impeller b. As a result, since the mechanical strength of the sub plate 13 can be improved considerably and the radial width of the sub plate 13 can be reduced, the diameter ratio of the impeller b can be set large by arranging many short blades 15. Therefore, the efficiency of the impeller b can be improved.
Patent JP-H1010846-A (JP)
Title: Electrifying device and image forming device
Inventor: YAMAMOTO TAKEO
IPC: G03G15/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To allow the uniform electrified body electrification processing being free from the electrification unevenness to maintain-execute over a long period under the various environment irrespective of soiling in accordance with the durability aging of a contact electrifying member, in an image forming device adopting the contact electrifying device of an AC bias impressing type, and to allow the output of excellent image being clear of the ground fogging to maintain over the long period under the various environment in the image forming device applying the contact electrification. SOLUTION: When this device executes the electrification of the electrified body 1 by holding the electrification member 2 applied a voltage while held in contact with the electrified body 1, the voltage for applying on the electrifying member 2 is provided with an AC bias component Vac and the DC bias component Vdc, and the AC bias component Vac is allowed so as to periodically repeat on/off. Moreover, the amplitude of the AC bias component Vac is made to become >=0.2kV<=6kV. Furthermore, the frequency fHz of the on/off period of the amplitude of the AC bias component Vac is allowed so as to become 2×V<=(f)<=200×V, corresponding to moving speed Vmm/sec of the electrified body 1.
Patent JP-H0638591-A (JP)
Title: Drive control method for stepping motor
Inventor: SAKAI YOSHIHIRO
IPC: H02P8/14
Filed: 1992-07-10
Abstract: PURPOSE:To make the prevention of a loss of synchronism due to a load varia tion possible even when it occurs in control during an acceleration or decelera tion region by maintaining the frequency of a drive signal at a time point imme diately before a load variation occurs or is expected to occur to thereby keep a constant speed operation and then restarting the control in the acceleration or deceleration region after the end of the load variation. CONSTITUTION:A go-motion portion consists of a slow acceleration region SU, a standard speed region CV and a slow deceleration region SD. A return- motion portion consists of a quick acceleration region RU, a high speed region HV and a quick deceleration region RD. For example, frequency chang of a drive signal is suspended at a time point of 15 pulses after an acceleration start point of the region RU of the return-motion portion to keep the speed of a stepping motor 40 constant during a period of following 15 pulses. Although a load variation due to a backlash may occur during this speed keeping period of 15 pulses, no loss of synchronism occurs because of the constant rotation speed. After passage of the speed keeping period, i.e., after a time point of 30 pulses from the start point, the operation is restored to quick acceleration.
Patent JP-S6340941-A (JP)
Title: Processing system for abnormality of programmable controller
Inventor: FUKUI YUKIO
IPC: G06F11/00
Filed: 1986-08-07
Abstract: PURPOSE:To control the output from a slave station by constituting the titled system so that the slave station stores an abnormality processing program which is transferred from a master station, and its program is executed, when a communication abnormality is detected in the slave station. CONSTITUTION:When an input/output system of a programmable controller 1' starts an operation, an input is inputted to the body 1' through an I/O interface 14, and an input from an input/output equipment 26 is inputted to a slave station 2' through an I/O interface 25 and transferred to the body 1' through a communication line 3 by a communication interface 24. When communication is made impossible due to the cause of a disconnection of the communication line 3, or a fault, etc. of the interface 14, 24 in the course of an operation, a communication abnormality is detected by a communication abnormality detecting device 21-1. subsequently, by using an external input from the equipment 26, which is inputted through the interface 25, and a data in a data memory 23, a program stored in a memory 22 is executed by an arithmetic part 11, and its result is outputted to the outside through the interface 25.
Patent JP-H1075548-A (JP)
Title: Machining method for motor housing
Inventor: OCHIAI TAKAO
IPC: F16H57/023
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To realize silent rotation by making a recess in the inner surface of a containing space facing the opening of one through hole before making the through hole and forming a step part thereby keeping a smooth rotating state and eliminating noise due to sliding on burrs. SOLUTION: A first recess 54 reaching the upper opening of a containing space is made in the inner surface 51 of the containing space facing a second through hole. A step part D1 is defined by the recess 54 and a surface 52 is formed on the axial outside of an output shaft 46 from the surface 51. The end face 48a of a worm wheel 48 slides on the surface 52 which thereby regulates axial movement of the worm wheel 48. For that purpose, the regulation surface 52 is machined especially smoothly. According to the method, a smooth rotating state is sustained while preventing noise due to sliding on burrs thus realizing smooth silent of a motor.
Patent JP-S6246499-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUBARA KIYOSHI
IPC: G11C17/00
Filed: 1985-08-23
Abstract: PURPOSE:To shorten the disturb test time of an EPROM of a FAMOS cell by simultaneously changing over to a selecting state or a non-selecting state a plural word lines by a test signal. CONSTITUTION:Test signals dt1, dt2 outputted from a control part CONT in accordance with a program signal inversion PGM, an output enable signal inversion OE, a chip enable signal inversion CE or the like which cannot be produced in an ordinary condition are logically processed in an X address buffer decoder XADB.DCR. An address signal outputted from the decoder XADB.DCR is made the same level as one and the other of a non-inversion address signal and an inversion address signal, plural word lines W1, W2... are simultaneously selected or non inverted. This is similar to data lines D1, D2... FAMOS cells of transistors Q1, Q2... of a matrix arrangements are not tested every word line but a disturb test of a FAMOS cell array to be performed in a short period.
Patent JP-S6340708-A (JP)
Title: Production of hexagonal boron nitride fine powder
Inventor: ITO KATSURA
IPC: C01B21/064
Filed: 1986-08-07
Abstract: PURPOSE:To efficiently and easily produce the fine powder of hexagonal boron nitride by pulverizing hexagonal boron nitride in an inert gas atmosphere, dispersing the powder in an org. liq. to form a slurry, and drying the slurry. CONSTITUTION:Hexagonal boron nitride is pulverized for about 2-100 hr by a ball mill, etc., in an inert gas atmosphere (preferably gaseous nitrogen atmosphere) or in a vacuum atmosphere at >=100 Torr to obtain the powder having about 2-20 mu mean particle diameter. The powder is immediately dispersed in an org. liq. (preferably 'Freon(R)') to form a slurry, and the slurry is then dried. Cubic boron nitride fine powder having <= about 1 mu mean particle diameter can be easily obtained in this way, and the powder can be used for solid lubricants, etc.
Patent JP-H0528152-A (JP)
Title: Print control method
Inventor: WADA KATSUMASA
IPC: G06F1/26
Filed: 1991-07-24
Abstract: PURPOSE:To enable a high-speed printing operation by evolving a bit map within the waiting time when the motor of a printer has the stable revolution. CONSTITUTION:The numbers of characters, character types and graphics that are included in a single page are calculated. Based on these calculation results and the evolving time information, an evolving means 2 estimates the time required for evolution of a bit map equivalent to a single page. Then the means 2 produces the bit map data and stores them in a page memory 3. A control means 9 starts a printer 5 at the evolution complete time estimated by an evolving time estimating means 7 and before the respone time estimated by a response time estimating means 8. Thus the print preparation enable time is estimated together with the necessary evolving time. As a result, the printer 5 can be early started after the starting time of the printer 5 is estimated. Then a high-speed printing operation is enabled.
Patent JP-H0351500-A (JP)
Title: Segment pushing-up device of shield excavator
Inventor: TAKAHASHI HITOSHI
IPC: E21D11/36
Filed: 1989-07-19
Abstract: PURPOSE:To assemble segments easily by contracting a slide jack to separate the tip of a guide rod from the end surface position of an upper segment until the assembling of the upper segment neighboring the last segment is finished. CONSTITUTION:By using the left side and the right side erecters, plural circular arc form segments 1 and strange appearance segments 1 are assembled from the lower side to the upper side, and fastened tentatively. Then a slide jack 11 is extended and the tip bracket 12a of a guide rod 12 is moved to the end surface of the upper segment which hangs down by its own weight. Then, by extending a pushing-up jack 14 provided at the inner side in the diameter direction of the upper segment under the condition that a stopper 16 is contacted and squeezed to the end surface of the upper segment, a pressing member 15 hits the inner surface of the upper segment and pushes up the upper segment. Furthermore, after a support segment is assembled, the jack 11 is contracted following the jack 14, and the guide rod 12 is pulled back.
Patent JP-S6163521-A (JP)
Title: Freely swelling synthetic mica
Inventor: NISHIKAWA TOSHIHIDE
IPC: C01B33/42
Filed: 1984-09-05
Abstract: PURPOSE:To provide the titled synthetic mica composed of mixed ion of an alkali metal and alkaline earth metal as interlaminar ion, Mg<2+> ion forming octahedron, and Si, O and F, and having a specific composition, and giving an aqueous solution having high viscosity. CONSTITUTION:A freely swelling synthetic mica of formula X1/3-1.5 Y2.0-3.5 Si3.0-4.5O10F1.5-3.0 (wherein X is interlaminar ion consisting of two or more alkali metal and alkaline earth metal; Y is ions forming octahedron, Mg<2+>, or ion obtained by substituting a part of Mg<2+> with Li<+>). The mica gives an aqueous solution having high viscosity, and is useful as a thickener, etc. The specific surface area of the mica can be adjusted freely. The above synthetic mica can be prepared by contacting a synthetic mica of formula M1/3-1Y2-3Si4 O10F2 (wherein M is Li<+> or Na<+>; Y is mg<2+> or ion obtained by substituting a part of Mg<2+> with Li<+>) with an organic cation to obtain an organic inorganic composite, alkalizing a suspension of the complex, and drying the product.
Patent JP-S6243917-A (JP)
Title: Insulation type interface bus device
Inventor: YOSHINO KAZUHIKO
IPC: H03K17/78
Filed: 1985-08-21
Abstract: PURPOSE:To extend considerably the transmission range by using the combination between a photocoupler and a transistor (TR) driver and between a photocoupler and a hysteresis comparator. CONSTITUTION:A data inputted from a gate 5 via a data line 8 and a control line 9 is inputted to a photo diode D1 of a photocoupler 1. A signal from the photo diode D1 is fed to a TR driver 3 composing of TRs Q3, Q4 via a photo TR Q1 and connects to an external bus line 7. On the other hand, a signal from the external bus line 7 is inputted to a hysteresis comparator 4, whose output is fed to a photo diode D2 of the photocoupler 2, which is emitted. The light of the photo diode D2 is fed to a gate 6 via the photo TR Q2, the output from the gate 6 connects to the data line 8 and an output is controlled according to the control line 9.